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蟒蛇 | 异步IO | 类型错误:需要一个协程

我正在尝试使用 asyncio 进行 python 协程编程。这是我的代码。

import asyncio

async def coro_function():
    return 2 + 2

async def get():
    return await coro_function()

print(asyncio.iscoroutinefunction(get))

loop = asyncio.get_event_loop()
a1 = loop.create_task(get)
loop.run_until_complete(a1)
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但是当我执行它时,它给了我错误

True
Traceback (most recent call last):
  File "a.py", line 13, in <module>
    a1 = loop.create_task(get)
  File "/home/alie/anaconda3/lib/python3.7/asyncio/base_events.py", line 405, in create_task
    task = tasks.Task(coro, loop=self)
TypeError: a coroutine was expected, got <function get at 0x7fe1280b6c80>
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怎么解决呢?

python python-asyncio

12
推荐指数
1
解决办法
3万
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